Description
Product Overview of the Cisco CISCO3945E/K9 Rack-mountable Services Router
The Cisco CISCO3945E/K9 is a high-performance services router that is part of the Cisco 3900 series. It has 4 ports and is designed for enterprise and service provider networks. It supports a wide range of features, including security, voice and video, and wireless capabilities. The 3945E model is also equipped with a powerful multicore processor that enables it to handle high-bandwidth applications and services. Additionally, it offers a range of modular interfaces and modules that can be used to expand its capabilities and support a wide range of networking needs.
Expansion Slots and Scalability
One notable feature of the CISCO3945E/K9 is its impressive 113 expansion slots. These slots accommodate Small Form-Factor pluggable (SFP) and Mini GBIC modules, enhancing the router’s scalability. This means that as your network grows, the router can adapt to increased demands by adding more modules, ensuring future-proofing for evolving business needs.
Gigabit Ethernet Capabilities
The router supports Gigabit Ethernet, a standard that ensures high-speed data transfer within the network. This is particularly crucial for bandwidth-intensive applications and large-scale data transfers, enhancing overall network efficiency.
Rack-Mountable Design
The rack-mountable design of the CISCO3945E/K9 adds to its practicality. It allows for easy installation in server rooms or network closets where space optimization is paramount. This design choice aligns with industry standards, making it a versatile solution for various networking environments.
Ports and Connectivity
The CISCO3945E/K9 router is equipped with four ports, facilitating multiple device connections. These ports support various speeds, including Gigabit Ethernet, ensuring seamless communication within the network. This connectivity is crucial for businesses relying on a multitude of devices and applications.
Expansion Slot Details
The abundance of 113 expansion slots is a standout feature of the Cisco 3945E model. These slots accept SFP and Mini-GBIC modules, allowing for diverse connectivity options. This flexibility is especially beneficial for businesses with specific networking requirements, such as the need for fiber-optic connections or additional interfaces.
Rack-Mountable Form Factor
Measuring the physical dimensions of the router is essential for planning its placement within a network infrastructure. The rack-mountable design of the CISCO3945E/K9 ensures compatibility with standard server racks, simplifying the installation process and contributing to efficient space utilization.
Integrated Services Router Functionality
Being part of Cisco’s 3900 Series, the CISCO3945E/K9 is not merely a router but an integrated services router. This means it goes beyond basic routing functions, incorporating additional features like security, voice, and video services. This multifaceted approach consolidates various networking functions into a single, powerful device.
Enhanced Network Performance
The Gigabit Ethernet capabilities of the CISCO3945E/K9 significantly contribute to improved network performance. With faster data transfer speeds, businesses can experience reduced latency and smoother operation of bandwidth-intensive applications.
Scalability for Growing Businesses
The ample expansion slots open up possibilities for scalability, a crucial consideration for businesses anticipating growth. As the network expands, the CISCO3945E/K9 can accommodate additional modules, ensuring that the infrastructure remains robust and capable of handling increased demands.
Versatile Connectivity Options
The inclusion of SFP and Mini-GBIC slots provides businesses with versatile connectivity options. Whether it’s integrating fiber-optic connections for extended reach or adding specialized modules for specific networking needs, the CISCO3945E/K9 offers adaptability that aligns with the dynamic nature of modern business environments.
Simplified Network Management
The router’s integration into the Cisco ecosystem brings forth advanced management capabilities. Through Cisco’s comprehensive management tools, network administrators can efficiently monitor, configure, and the CISCO3945E/K9, ensuring optimal performance and minimizing downtime.
High-Reliability
The Cisco CISCO3945E/K9 is a high-reliability services router because it is designed with features that help ensure it operates consistently and without interruption.
One of the key features that contributes to its high reliability is its redundancy and failover capabilities. It has redundant power supplies and cooling systems, which means that if one component fails, the other can take over without any interruption of service. Additionally, it supports various redundancy protocols such as HSRP, VRRP, and GLBP to ensure seamless failover.
The router also has a wide range of management and monitoring features that allow administrators to quickly and easily resolve any issues that may arise. This can help minimize downtime and ensure that the network is operating at optimal performance.
It also supports advanced security features such as VPN, firewall, and intrusion prevention that can help protect the network from threats and ensure the integrity of data.
All these features make this product suitable for enterprise and service provider networks that require high reliability and availability.
Benefits and Features
The Cisco CISCO3945E/K9 3945E is a 4-port services router that provides a wide range of features and benefits for businesses and organizations. Some of the key benefits of this router include:
- High-performance routing: The router has a high-performance routing engine that can handle up to 1 million routes and up to 2 million Layer 3 VPNs.
- Security features: The router includes a wide range of security features such as advanced threat defense, firewall, VPN, and intrusion prevention.
- Voice and video support: The router supports voice and video services, allowing businesses to easily implement unified communications solutions.
- Network scalability: The router has a modular design that allows for easy scaling as the network grows.
- Energy efficiency: The router is designed to be energy efficient, reducing power consumption and operating costs.
- 4 Gigabit Ethernet ports: 4 Gigabit Ethernet ports provide high-speed connectivity for LAN and WAN interfaces.
- Quality of Service (QoS): Quality of Service (QoS) features help ensure that critical applications receive the bandwidth they need for optimal performance.
- Advanced services: Advanced services such as Application Visibility and Control (AVC), WAN optimization, and Cisco IOS XE Software offer a wide range of features to meet the needs of businesses.
- Flexible deployment: The router can be deployed in a variety of settings, including branch offices, enterprise networks, and service provider networks.
General Information about this Cisco CISCO3945E/K9 Integrated Services Router
- Manufacturer: Cisco
- Part Number or SKU# CISCO3945E/K9
- Product Series: 3900
- Product Type: Integrated Services Router
Interfaces/Ports for Integrated Services Router
- Total Number of Ports: 4
- Management Port: Yes
- Number of Network (RJ-45) Ports: 4
I/O Expansions of 4 Ports Router
- Number of Total Expansion Slots: 13
- Expansion Slot Type: Serial Module
- Expansion Slot Type: HWIC
- Expansion Slot Type: PVDM
- Expansion Slot Type: SFP (mini-GBIC)
Network & Communication
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10/100/1000Base-T
- VoIP Supported: Yes
Memory
- Standard Memory: 1 GB
- Maximum Memory Supported: 2 GB
- Memory Technology: DRAM
- Flash Memory: 256 MB
Power Description
- Power Device: Internal power supply
- Voltage Required: AC 120/230 V (47/63 Hz)
Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 104 °F
- Humidity Range Operating: 5 – 85%
Finally, the Cisco CISCO3945E/K9 Integrated Services Router is a powerhouse in the networking arena. From its scalable design to the integration of various services, it caters to the diverse needs of modern businesses. Whether you’re a small enterprise aiming for efficiency or a larger organization seeking scalability, this router proves to be a reliable and versatile solution. As technology continues to evolve, having a networking device that can adapt and grow with your business is invaluable, and the Cisco 3945E excels in meeting these demands.
